i read somewhere that if BF women want the occasional few drinks, they can express the contaminated milk then continue to safely BF their babies. does anyone kno anything about this? how long does it take for toxins to contaminate ur milk, how long do they stay in the milk, when to express and how much u need to express? im not that desperate for a drink or anything, i just wanna do my teeth! (i spent £400 on a bleaching kit last year, only to find i was pregnant within a week- the stuff is sitting upstairs unused and i still dont hav california teeth!) i cant remember where i read it to learn more, and im not gonna try it unless i kno EXACTLY what im doing so that its safe. if no-one can advise me i shall just wait until millies on formula or fully weaned but if anyone can it would be nice if i could do it and make myself feel pretty.